Windows 8.1 Pro 32/64bit Download
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Windows 8.1 brings together everything you do - from mobile apps and work productivity, to searching, browsing and accessing data from anywhere. Your Windows experience works across all your devices - from the elite business tablet or thin and light notebook, to the high-performance workstation or an all-in-one. Whether at home, around the office, or out working on the road, Windows 8.1 takes care of the essentials - letting you manage your time smarter for work and for play. Pro Edition is a great choice for home users to grow your creativity.
Windows is a registered trademark of Microsoft.
See the features in the 8.1 update >>
Note: although it is possible, we do not recommend installing Windows on a Google Chromebook (free tech support is unavailable for installs to Chromebooks).
To install Windows 8.1 you need:
- Processor. 1 gigahertz (GHz) or faster with support for PAE, NX, and SSE2
- RAM. 1 gigabyte (GB) (32-bit) or 2 GB (64-bit)
- Hard disk space. 16 GB (32-bit) or 20 GB (64-bit)
- Graphics card. Microsoft DirectX 9 graphics device with WDDM driver
Additional requirements to use certain features:
- To use touch, you need a tablet or a monitor that supports multitouch
- To access the Windows Store and to download, run, and snap apps, you need an active Internet connection and a screen resolution of at least 1024 x 768
- Microsoft account required for some features
- Internet access (ISP fees might apply)
- Secure boot requires firmware that supports UEFI v2.3.1 Errata B and has the Microsoft Windows Certification Authority in the UEFI signature database
- Some games and programs might require a graphics card compatible with DirectX 10 or higher for optimal performance
- Watching DVDs requires separate playback software
- BitLocker To Go requires a USB flash drive (Windows 8.1 Pro only)
- BitLocker requires either Trusted Platform Module (TPM) 1.2 or a USB flash drive (Windows 8.1 Pro only)
- Client Hyper-V requires a 64-bit system with second level address translation (SLAT) capabilities and additional 2 GB of RAM (Windows 8.1 Pro only)
- A TV tuner is required to play and record live TV in Windows Media Center (Windows 8.1 Pro Pack and Windows 8.1 Media Center Pack only)
- Miracast requires a display adapter which supports Windows Display Driver Model (WDDM) 1.3, and a Wi‑Fi adapter that supports Wi‑Fi Direct
- Wi‑Fi Direct Printing requires a Wi‑Fi adapter that supports Wi‑Fi Direct and a device that supports Wi‑Fi Direct Printing
- Free internet TV content varies by geography, some content might require additional fees (Windows 8.1 Pro Pack and Windows 8.1 Media Center Pack only)
- To install a 64-bit OS on a 64-bit PC, your processor needs to support CMPXCHG16b, PrefetchW, and LAHF/SAHF
- InstantGo works only with computers designed for Connected Standby
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Product keys are delivered by email.
Product installation files are free and may be downloaded independently from Microsoft or from links we provide directing you to Microsoft file hosting and to 3rd party file hosting platforms. Links to download installation files are provided in the same email which contains your product key.
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